Relay automatic telephone system



J. H. vo s- ETAL RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 1 Original Filed Dec. 3, 1945 INN xmm E JI a O $23 ..xo gm mwmiommam V "A um 2.3 k P h H P H .b. 82 n ..m.... I k F H H H H 7-- 138228 ENE 8 552:. 6N

aaomo O N J- mnomo com I Hamm . INVENTORS. JOHN H. VOSS ROY W JONES ATTORNEY Dec. 9, 1952 J. H. voss ET AL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3, 1945 23 Sheets-Sheet 2 TO F ll TRUNK N6 RELAYS TO CONN TERMS. I0

ZIO

TO CONN. TERMS.

LINE CKT.

INVENTORS. JOHN H. VOSS ROY W. JONES 2% 42% ATTORNEY Dec.- 9, 1952 J. H. voss ETAL 2,621,257

RELAY AUTOMATIC, 'fELEPHQNE SYSTEM Original F'iled Deni 3, 1945 23 'Sheets-Sheet 5 BY ROY W. JONES ATTORNEY Dec. 9, 1952 J. H. VOSS EI'AL RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3, 1945 23 Sheets-Sheet 4 ATTORNEY 150mm O. 5 4

l-IN 25 Sheets-Sheet 5 JNVENTORS JOHN H. VOSS ROY W. JONES ATTORNEY J. H. VOSS ET AL RELAY AUTOMATIC TELEPHONE SYSTEM Dec. 9, 1952 Original Filed Dec Dec. 9, 1952 055 ETAL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3, 1945 23 Sheets-Sheet 6 I I 62 "H 103 636 INVENTORS. JOHN H. VOSS ROY W. JONES ATTORNEY Dec. 9, 1952 J. H. voss ET AL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Fild Dec. 5, 1945 25 Sheets-Sheet 7 7o| v -1 653: w I 756 hr {so LRM. 654 all 13 WR? 772 5 INV RS. JOHN H. VOSS ROY W. JONES ATTORNEY Dec. 9, 1952 J. H. voss ET AL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3, 1945 23 Sheets-Sheet 8 TEN S GRP.

RLYS.

TO OTHER TO OTHER TENS GROUP RELAYS INTERRUPTER INVENTORS JOH N H. VOSS ROY W. JONES ATTOIRNEY Dec. 9, 1952 J. H. voss ETAL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM i Original Filed Dec'. 3, 1945 23 Sheets-Sheet 9 GROUP RESTRICTION RELAYS TO FIG.5

FIG.9

INVENTORS. JOHN H. VOSS ROY W. JONES ATTOR N EY e 1952 J. H. voss ET AL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 5, 1945 23 Sheets-Sheet l0 TENS G RO UP RELAYS IO'II TO PBX LINE 27| TO FIG. l5

T REPEQATER I900 FIG. IS

TO PBX. LINE 276 TO FIG, IS

TO LINE OKT. ZIO FIG.2

T0 REPEATER 2Ol FIG. 2

TO REPEATER I600 FIG. IS

TO REPEATER 2|0O Fl6.2l

TO ALARM CKT.

FIG. 24

TO UNIT RLYS INVENTORS: JOHN H. VOSS ROY W. JONES ATTORNEY Dec. 9, 1952 J. H. voss ErAL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM I Original Filed Dec. 3, 1945 23 Sh e ets-Sheet l1 OVERFLOII GROU I244 TRUNK SELECTING O GROUP ATTORNEY Dec. 9, 1952 J. H. voss ET AL RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 12 Original Filed Dec. 3, 1945 INVENTORS. JOHN H. VOSS N S BY ROY .W J0 E ATTORNEY Dec. 9, 1952 J. H. voss ET AL RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 13 Original Filed Dec. 3, 1945 INVENTORS. JOHN H. VOSS ROY W. JONS ATTORNEY Dec. 9, 1952 J. H. voss ET AL RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 14 Original Filed Dec. 3, 1945 IN VEN TORS.

I E N s S m SN T 00 T V A H W M wR J. H. VOSS ETAL RELAY AUTOMATIC TELEPHONE SYSTEM Dec. 9, 1952 25 Sheets-Sheet 17 Original Filed Dec. 3, 1945 INVENTORS. JOHN H. VOSS ROY W. JwES ATTORN EY Dec. 9, 1952 J. H. voss ET AL 2,521,257

' RELAY AUTOMATIC TELEPHONE SY STEM Original Filed Dec. 3, 1945 25 Sheets-Sheet 18 TO LINE CKT. 2|5

ATTO RNEY Dec. 9, 1952 J. H. voss ETAL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. I5, 1945 23 Sheets-Sheet 19 fOSI IZOIZ ZOI TO LUTO I OFFICE IN VEN TORS.

ATTORNEY Dec. 9, 1952 J. H. voss ET AL 2,621,257

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3, 1945 25 Sheets-Sheet 20 FIG.2I

T0 CONN.

FIG. ID

I I TO I 2l88 FIG. I: L j I 2l60 r I ml /'094 I am 222 b/zm 4'87 l 2l86 I 2l4l f TO I 2L1... /2|85 I TIMER I zla4 may -I l ,fl ms! zlaa I m2 2122 ans: 616;. 4 112m L. /2|ao -2ll6 T0 am FIG [2M INVENTORS. JOHN H. voss ROY w. JONES ATTdRNEY 

